Romero, 34, kept his ERA under 4.00 for a fourth consecutive season in 2010, pitching to a 3.68 mark in 36 2/3 innings. He gets lots of groundballs and is effective against left-handed hitters, but his free agent value will likely be limited. Romero struggles against right-handed hitters, he walked more batters (29) than he struck out (28) in 2010 and he dealt with elbow and back soreness.